2650489080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{2477}}^1$

素因数の和:2769

約数の個数: 128

約数和(自身を含む): 8203567680

約数和(自身を除く): 5553078600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 241, 296, 370, 444, 482, 555, 723, 740, 888, 964, 1110, 1205, 1446, 1480, 1928, 2220, 2410, 2477, 2892, 3615, 4440, 4820, 4954, 5784, 7230, 7431, 8917, 9640, 9908, 12385, 14460, 14862, 17834, 19816, 24770, 26751, 28920, 29724, 35668, 37155, 44585, 49540, 53502, 59448, 71336, 74310, 89170, 91649, 99080, 107004, 133755, 148620, 178340, 183298, 214008, 267510, 274947, 297240, 356680, 366596, 458245, 535020, 549894, 596957, 733192, 916490, 1070040, 1099788, 1193914, 1374735, 1790871, 1832980, 2199576, 2387828, 2749470, 2984785, 3581742, 3665960, 4775656, 5498940, 5969570, 7163484, 8954355, 10997880, 11939140, 14326968, 17908710, 22087409, 23878280, 35817420, 44174818, 66262227, 71634840, 88349636, 110437045, 132524454, 176699272, 220874090, 265048908, 331311135, 441748180, 530097816, 662622270, 883496360, 1325244540, 2650489080]

約数ペア:

[(1, 2650489080), (2, 1325244540), (3, 883496360), (4, 662622270), (5, 530097816), (6, 441748180), (8, 331311135), (10, 265048908), (12, 220874090), (15, 176699272), (20, 132524454), (24, 110437045), (30, 88349636), (37, 71634840), (40, 66262227), (60, 44174818), (74, 35817420), (111, 23878280), (120, 22087409), (148, 17908710), (185, 14326968), (222, 11939140), (241, 10997880), (296, 8954355), (370, 7163484), (444, 5969570), (482, 5498940), (555, 4775656), (723, 3665960), (740, 3581742), (888, 2984785), (964, 2749470), (1110, 2387828), (1205, 2199576), (1446, 1832980), (1480, 1790871), (1928, 1374735), (2220, 1193914), (2410, 1099788), (2477, 1070040), (2892, 916490), (3615, 733192), (4440, 596957), (4820, 549894), (4954, 535020), (5784, 458245), (7230, 366596), (7431, 356680), (8917, 297240), (9640, 274947), (9908, 267510), (12385, 214008), (14460, 183298), (14862, 178340), (17834, 148620), (19816, 133755), (24770, 107004), (26751, 99080), (28920, 91649), (29724, 89170), (35668, 74310), (37155, 71336), (44585, 59448), (49540, 53502)]